New Holstein, Wisconsin Water Quality Report
Water quality data for 1 water system serving 3,012 people.
Water Source
Detected Contaminants
No contaminant data available for this location.
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Compliance & Violations
Active Violations (4)
4H
Jul 2, 2025
Violation
Unknown
Violation
Unknown
Violation
Unknown
Resolved Violations (48)
65
Jan 1, 2018
65
Jan 1, 2018
65
Jan 1, 2018
65
Jan 1, 2018
56
Jul 1, 2017
+ 43 more resolved violations
Frequently Asked Questions
Is New Holstein tap water safe to drink?
New Holstein's water meets all EPA maximum contaminant levels. However, 0 contaminants were detected at various levels. Some residents may prefer additional filtration for peace of mind.
What contaminants are in New Holstein tap water?
0 contaminants have been detected in New Holstein's water supply across 1 water system. See the full contaminant table above for details.
How can I improve my water quality in New Holstein?
Install a water filter rated for the specific contaminants found in New Holstein's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does New Holstein have any water quality violations?
Yes, New Holstein currently has 4 active violations. See the violations section above for details.